Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in Mount Vernon, WA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Top-Rated Addition to existing structure builders in Mount Vernon - Updated Nov 2026

Near Me Roofing Company
5.0(
74
)
Addition to Existing Structure - Build

Serving Mount Vernon, WA and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

"In todays home repair market, it is refreshing to find a company from its staff to its owner to be of the highest integrity and ethical character. replaced my tile roof and flat roof. The end product was not only of the highest quality but they are quick to respond if there are any concerns after the job was complete. Quality work, prompt service, and integrity are what make Near Me Roofing Company your "perfect choice" for your new roof!!"
Response time4 days
Recommended by80%of homeowners
Avatar for Conard Construction Inc
Conard Construction Inc
4.2(
55
)
Addition to Existing Structure - Build

Serving Mount Vernon, WA and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"We had a much needed bathroom repair and remodel. This included extensive floor damage, plumbing, sheet rock, shower replacement, new flooring, painting and more. Gary and his sons were great to work with. They knew what needed to be done and completed it with courtesy and professionally within the budget. I cant't thank them enough and highly recommend them."
Kitchen remodel
Kitchen remobel
Kitchen remobel
Kitchen remodel
Additional Photos

+37

Recommended by81%of homeowners
Avatar for MDS Pacific Northwest Construction LLC
MDS Pacific Northwest Construction LLC
4.8(
6
)
Addition to Existing Structure - Build

Serving Mount Vernon, WA and surrounding areas

Approved

Super Service Award Winner

Emergency services offered

Credit card accepted

Customers say: True professional

"Excellent, the team always showed up on time and cleaned up every day when finished. The project was completed before the estimated time. They offered great design ideas that we hadn't thought of. Really enjoyed the team that did the work! We highly recommend this company."
Remodeling - General Project
Remodeling - General Project
Remodeling - General Project
exposed aggregate patio
Remodeling - General Project

+81

Response time2 days
Response rate100%
4 neighbors recently requested a quote
Avatar for Isaacs Builders, LLC
Isaacs Builders, LLC
5.0(
9
)
Addition to Existing Structure - Build

Serving Mount Vernon, WA and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"We are very happy to have Isaacs Builders as our contractors. They do excellent work, are professional, friendly and family-oriented. They listen to our ideas and provided solid design suggestions that gave our space character, as well as the best flow and function. We will be contacting them for any future building/remodeling needs. We are glad to support such a quality family-owned and run business!"
Kitchen Remodel
My jobs
My jobs
My jobs
My jobs

+7

1 neighbors recently requested a quote
Recommended by33%of homeowners
Avatar for Harrison and Sons Construction LLC
Harrison and Sons Construction LLC
5.0(
8
)
Addition to Existing Structure - Build

Serving Mount Vernon, WA and surrounding areas

Approved

In business since 2015

Free estimates

Offers commercial services

"We hired Scott and his crew to demolish our old deck and build a new one. They were very efficient, professional, and courteous. He really listened to our needs, worked within our budget to make our vision come to life, and we could not be happier! Highly recommend them, and would definitely hire again!"
2 neighbors recently requested a quote
Avatar for Mount Baker Tiny Homes
Mount Baker Tiny Homes
5.0(
12
)
Addition to Existing Structure - Build

Serving Mount Vernon, WA and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"Rob and Aiden helped us with the build out of a rental unit. The amount of work that they did in one week was far beyond what we had anticipated they would be able to accomplish, and would have taken us 5-6 weeks on our own, at least. We're so grateful for the work they did for us as it alleviated a lot of stress and their quality of work is great."
Barn Deck
Barn Deck
Fences
Fancy gate
Project completed

+34

Response time10 hrs
Response rate86%
26 neighbors recently requested a quote
Avatar for HOUNDS OF THE ROCK TABLE LLC
HOUNDS OF THE ROCK TABLE LLC
5.0(
4
)
Addition to Existing Structure - Build

Serving Mount Vernon, WA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction! \n

Bathroom remodel
Bathroom remodel
Porch build
Porch build
Porch build

+15

8 neighbors recently requested a quote
Avatar for Bargewell Construction, LLC
Bargewell Construction, LLC
3.7(
7
)
Addition to Existing Structure - Build

Serving Mount Vernon, WA and surrounding areas

Approved

In business since 2015

Free estimates

Small jobs welcome

"Mike, the owner, was excellent to work with. We hired him to do a whole house remodel including exterior landscaping and projects. He considered all of our needs and even brought in creative ideas and solutions for us. He communicated effectively and was professional and kind through the process. We 100% recommend him for any home remodeling work and will call him again for any futures needs we may have. Thank you Mike!"
1
2
3
4
5

+133

Response time8 hrs
4 neighbors recently requested a quote
Recommended by60%of homeowners
Palm Construction, Inc.
5.0(
90
)
Addition to Existing Structure - Build

Serving Mount Vernon, WA and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"We worked with Ali (sales manager) and Tony (project manager), who took the time to design a project that made sense for our property and our budget, made a number of suggestions and recommendations and were never pushy or tried to "sell" us on something. The crew really went above and beyond to provide top quality workmanship and overall we were in very good hands. Highly recommended!"
Recommended by100%of homeowners
...
Showing 1-10 of 122
FAQs for addition to existing structure building service projects in Mount Vernon, WA

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Mount Vernon, WA homeowners’ guide to addition to existing structure building services

From average costs to expert advice, get all the answers you need to get your job done.